American · United States
Slow-Cooked Vegan Burger with Caramelized Onions
A rich vegan burger with a slow-cooked patty and sweet caramelized onions.
35 minutes1 servings

Ingredients
Method
- Heat olive oil in a skillet over medium heat.
- Add onion, bell pepper, and mushrooms; cook for 10 minutes, stirring occasionally.
- Stir in soy sauce, balsamic vinegar, and spices; cook for 2 more minutes.
- Form the mixture into a patty and cook for 3-4 minutes on each side.
- Toast the burger bun and assemble with vegan cheese, lettuce, tomato, and avocado.





